---
product_id: 775710906
title: "Seachem Seachem Outer Filter for Tidal 75 Matrix 350ml (With Net)"
brand: "seachem"
price: "FREE"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/775710906-seachem-seachem-outer-filter-for-tidal-75-matrix-350ml-net
store_origin: EC
region: Ecuador
---

# Seachem Seachem Outer Filter for Tidal 75 Matrix 350ml (With Net)

**Brand:** seachem
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Seachem Seachem Outer Filter for Tidal 75 Matrix 350ml (With Net) by seachem
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/775710906-seachem-seachem-outer-filter-for-tidal-75-matrix-350ml-net)

## Best For

- seachem enthusiasts

## Why This Product

- Trusted seachem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Replacement filter material for Tidal 75! Seachem Tidal 75 Matrix 11.8 fl oz (350 ml) (neted) Seachem Tidal 75 for both freshwater and saltwater. Features: This is a replacement for Seachem Tidal 75. Super porous and has a huge surface area (>700 m2/L). ● Supports nitrization and denitizing caused by bacteria, removes ammonia and nitrites. Contents: 12.8 fl oz (350 ml); Grain size (approximate); Diameter: 0.4 inches (10 mm); Country of Origin: USA; Note: This product is a replacement filter for Seachem Tidal 55. Do not use for any other purpose than the intended purpose.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item model number | 6507 |
| Is Discontinued By Manufacturer | No |
| Volume | 0.03 Fluid Ounces |
| batteries required | No |
| Batteries Included | No |

## Product Details

- **Brand:** seachem
- **Liquid Volume:** 350 Milliliters
- **Item Weight:** 8.5 Ounces
- **Manufacturer:** シーケム
- **UPC:** 000116065078

## Images

![Seachem Seachem Outer Filter for Tidal 75 Matrix 350ml (With Net) - Image 1](https://m.media-amazon.com/images/I/81Qc7DeV47L.jpg)
![Seachem Seachem Outer Filter for Tidal 75 Matrix 350ml (With Net) - Image 2](https://m.media-amazon.com/images/I/51sWVpeJ+iL.jpg)
![Seachem Seachem Outer Filter for Tidal 75 Matrix 350ml (With Net) - Image 3](https://m.media-amazon.com/images/I/71451jWid-L.jpg)

## Questions & Answers

**Q: Do I rinse it with tap water or aquarium water?**
A: At first tap water is fine after that aquarium water

**Q: I have the Tidal 75...how do I layer the contents of the filter (floss, charcoal, matrix?)**
A: Floss on the bottom, then charcoal, then matrix.

**Q: To create terracing, I would like to fill small media bags & place under substrate. Would Matrix degrade or cause other problems used in this way?**
A: Yes I would say sure I have it in media bags in the back of tank in corners no problems

**Q: How often do I need to replace this?**
A: I replace that, the charcoal, and zeolite 1x a month, and rinse them all off 1x a week

## Frequently Bought Together

- Seachem Laboratories 6507 350 ml 75 Matrix Tidal Filter
- Seachem Laboratories Tidal 75 Filter Polishing Pad (2 Pack)

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**Shop now:** [https://www.desertcart.ec/products/775710906-seachem-seachem-outer-filter-for-tidal-75-matrix-350ml-net](https://www.desertcart.ec/products/775710906-seachem-seachem-outer-filter-for-tidal-75-matrix-350ml-net)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-11*